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» Locating Salient Facial Features Using Image Invariants
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ECCV
2006
Springer
14 years 9 months ago
Top-Points as Interest Points for Image Matching
We consider the use of top-points for object retrieval. These points are based on scale-space and catastrophe theory, and are invariant under gray value scaling and offset as well ...
Bram Platel, Evguenia Balmachnova, Luc Florack, Ba...
ICIAR
2010
Springer
14 years 10 days ago
Real-Time Scale Invariant 3D Range Point Cloud Registration
Abstract. Stereo cameras, laser rangers and other time-of-flight ranging devices are utilized with increasing frequency as they can provide information in the 3D plane. The abilit...
Anuj Sehgal, Daniel Cernea, Milena Makaveeva
IBPRIA
2005
Springer
14 years 1 months ago
Gabor Parameter Selection for Local Feature Detection
Abstract. Some recent works have addressed the object recognition problem by representing objects as the composition of independent image parts, where each part is modeled with “...
Plinio Moreno, Alexandre Bernardino, José S...
MTA
2007
122views more  MTA 2007»
13 years 7 months ago
Geometrically invariant watermarking: synchronization through circular Hough transform
This paper addresses a geometrically invariant watermarking method for digital images. Most previous watermarking algorithms perform weakly against geometric distortions, which des...
Hae-Yeoun Lee, Choong-Hoon Lee, Heung-Kyu Lee
ICIP
2004
IEEE
14 years 9 months ago
Robust perceptual image hashing via matrix invariants
In this paper we suggest viewing images (as well as attacks on them) as a sequence of linear operators and propose novel hashing algorithms employing transforms that are based on ...
Mehmet Kivanç Mihçak, Ramarathnam Ve...